CN204038497U - A kind of belt cleaning device of belt feeder - Google Patents
A kind of belt cleaning device of belt feeder Download PDFInfo
- Publication number
- CN204038497U CN204038497U CN201420492195.1U CN201420492195U CN204038497U CN 204038497 U CN204038497 U CN 204038497U CN 201420492195 U CN201420492195 U CN 201420492195U CN 204038497 U CN204038497 U CN 204038497U
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- belt
- cleaning device
- blade
- articulated
- knife rest
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Abstract
The utility model discloses a kind of belt cleaning device of belt feeder, comprising: knife rest, it is provided with blade; Lever, it comprises bearing and is articulated with the rod-like members of described bearing, and described rod-like members has first end and the second end, and described first end is articulated with described knife rest; Elastic mechanism, it is arranged at the below of described the second end, to described the second end applying elastic acting force upwards, makes blade fit in described belt surface.Adopt the belt cleaning device of belt feeder of the present utility model, blade and belt can be made to fit all the time, thus ensure good cleaning effect.
Description
Technical field
The utility model relates to a kind of belt feeder, particularly relates to a kind of belt cleaning device of belt feeder.
Background technology
Belt feeder is when transferring raw material, and raw material easily sticks on belt, even can drop on belt that the carrying roller below belt weares and teares, and therefore needs to install belt cleaning device, the retained material in time on cleaning belt.Fig. 1 is the structural representation of the belt cleaning device of belt feeder in prior art, and the left side structure of this belt cleaning device is only shown in figure, eliminates the right side structure claimed in contrast.As shown in Figure 1, the belt cleaning device of belt feeder comprises knife rest 2, and knife rest 2 is articulated with frame 8 by pipe link 9, knife rest 2 is provided with blade 1, blade 1 utilizes gravity and belt 7 surface contact of self and knife rest 2, and when belt 7 runs, the retained material on blade 1 pair of belt 7 cleans.After blade 1 and belt 7 rub for a long time, can wear and tear, in Fig. 1, dotted portion is the position of wearing and tearing back tool rest 2 and blade 1, has ground back tool rest 2 touch belt 7 for avoiding blade 1, the belt cleaning device of this belt feeder is provided with chain 10, and its two ends are installed on frame 8 and knife rest 2 respectively.
The belt cleaning device of above-mentioned belt feeder, along with the continuous wearing and tearing of blade, knife rest declines, and chain is slowly tensioning thereupon also, and when chain can not continue tensioning again, knife rest also no longer declines, and blade contact less than belt, thus can not clean the retained material on belt again.In addition, when shake occurs in belt operational process, chain can not to be with in time cutting blade on or lower to move, and blade can not be fitted all the time with belt, cause the retained material on belt to be difficult to cleaning totally.
For the problems referred to above existing in prior art, provide a kind of belt cleaning device of new belt feeder significant.
Utility model content
For solving the problem, the utility model provides a kind of belt cleaning device of belt feeder, and it can make blade and belt fit all the time, thus ensures good cleaning effect.
For achieving the above object, the belt cleaning device of belt feeder of the present utility model, comprising:
Knife rest, it is provided with blade;
Lever, it comprises bearing and is articulated with the rod-like members of described bearing, and described rod-like members has first end and the second end, and described first end is articulated with described knife rest;
Elastic mechanism, it is arranged at the below of described the second end, to described the second end applying elastic acting force upwards, makes blade fit in described belt surface.
Preferably, described elastic mechanism comprises bracing frame, cylinder body, elastomeric element and extension bar, described cylinder body is articulated with support frame as described above, described elastomeric element is arranged in described cylinder body, described extension bar one end is arranged at the driving also by described elastomeric element elastic acting force in described cylinder body, and the other end stretches out described cylinder body and is articulated with described the second end.
Preferably, described elastomeric element is spring.
Preferably, the belt cleaning device of described belt feeder also comprises intermediate bar, and the length of described intermediate bar is less than the length of described rod-like members, and the two ends of described intermediate bar are articulated with described knife rest and described first end respectively.
The belt cleaning device of belt feeder of the present utility model, by hinged lever on knife rest elastic mechanism is set below lever the second end, after blade abrasion, elastic mechanism applies application force upwards to the second end of lever, make pressure knife under first end, thus make blade contact arrive belt surface, continue cleaning retained material; When there is shake in belt operational process, the blade be installed on knife rest adjusts up and down along with the up-and-down movement of the first end of lever under the effect of elastic mechanism elastic acting force, itself and belt surface are fitted all the time, thus by clean for the retained material cleaning on belt.
Accompanying drawing explanation
Fig. 1 is the structural representation of the belt cleaning device of belt feeder in prior art, its only illustrate with its on the right side of symmetrical left side structure, wherein dotted portion is the position of blade abrasion back tool rest and blade;
Fig. 2 is the structural representation of the belt cleaning device of the utility model belt feeder, and it is the state of blade when not wearing and tearing;
Fig. 3 is the structural representation of the belt cleaning device of the utility model belt feeder, and it is the state after blade abrasion;
Fig. 4 is the schematic top plan view of the belt cleaning device of the utility model belt feeder.
Detailed description of the invention
Below, by reference to the accompanying drawings, structure of the present utility model and principle of work etc. are further described.
This belt cleaning device of the present utility model, in use, can adopt two covers, the belt cleaning device shown in following figure is two covers.
Fig. 2 is the structural representation of the belt cleaning device of the utility model belt feeder, and it is the state of blade when not wearing and tearing.
See Fig. 2, this two covers belt cleaning device is symmetrical relative to belt 7 line of centers, often overlaps belt cleaning device and includes knife rest 2, blade 1, lever 5 and elastic mechanism 6.
Blade 1, by being bolted on knife rest 2, with belt 7 surface contact, for cleaning the retained material on belt 7, is welded with coupling link 3 above knife rest 2, for connecting knife rest 2 and lever 5.
Lever 5 comprises bearing 502 and is articulated with the rod-like members 501 of bearing 502, and rod-like members 501 can be rotated around bearing 502 under force, and rod-like members 501 has first end 501a and the second end 501b.First end 501a can directly be articulated with coupling link 3, but, after blade 1 weares and teares, knife rest 2 can drive lever 5 to rotate, because coupling link 3 and knife rest 2 are for being fixedly connected with, along with the rotation of lever 5, coupling link 3 may form dead point because pin-and-hole cannot not rotate on same line of centers with the hinged place of first end 501a, cause blade 1 can not contact with belt 7, clean again after need readjusting, therefore, as shown in Figure 2, between knife rest 2 and lever 5, intermediate bar 4 can be set, its length is less than the length of rod-like members 501, two ends are articulated with coupling link 3 and first end 501a respectively, by freely rotating of hinged place, intermediate bar 4 two ends, avoid the generation of dead point phenomenon, thus ensure can to fit all the time in blade 1 and belt 7 surface.
Elastic mechanism 6 comprises bracing frame 606, cylinder body 602, elastomeric element 603 and extension bar 601.Be welded with lower set collar 605 above bracing frame 606, below cylinder body 602, be welded with set collar 604, hinged by upper set collar 604 and lower set collar 605, cylinder body 602 is connected on bracing frame 606; Elastomeric element 603 can have multiple choices, such as spring etc., and it is arranged in cylinder body 602, and one end is resisted against the bottom of cylinder body 602, is provided with extension bar 601 above the other end; One end of extension bar 601 is positioned at cylinder body 602, and the other end then stretches out cylinder body 602 and is articulated with the second end 501b of lever 5.
Fig. 3 is the structural representation of the belt cleaning device of the utility model belt feeder, and it is the state after blade abrasion.
See Fig. 3, after blade 1 weares and teares, blade 1 cannot with belt 7 surface contact, now elastomeric element 603 pairs of extension bars 601 apply elastic acting force upwards, make the second end 501b upward movement being articulated with extension bar 601, rod-like members 501 is rotated around bearing 502, and first end 501a then moves downward, thus the blade 1 on knife rest 2 is pressed to belt 7 surface, continue to clean its retained material.When there is shake in belt 7 operational process, blade 1 adjusts up and down along with the up-and-down movement of the first end 501a of lever 5 under the effect of elastomeric element 603 elastic acting force, guarantee that blade is fitted with belt 7 surface all the time, thus by clean for the retained material cleaning on belt.
Fig. 4 is the schematic top plan view of the belt cleaning device of the utility model belt feeder.
See Fig. 4, left and right sides knife rest 2 is arranged at above belt 7, V-shaped, and lever 5 horizontal positioned is also articulated with the middle part of knife rest 2, and elastic mechanism 6 is arranged at belt 7 both sides and is articulated with one end of lever 5.
Above, be only schematic description of the present utility model, it will be recognized by those skilled in the art that on the basis of not departing from principle of work of the present utility model, can make multiple improvement to the utility model, this all belongs to protection domain of the present utility model.
Claims (4)
1. a belt cleaning device for belt feeder, is characterized in that, comprising:
Knife rest, it is provided with blade;
Lever, it comprises bearing and is articulated with the rod-like members of described bearing, and described rod-like members has first end and the second end, and described first end is articulated with described knife rest;
Elastic mechanism, it is arranged at the below of described the second end, to described the second end applying elastic acting force upwards, makes blade fit in described belt surface.
2. the belt cleaning device of belt feeder as claimed in claim 1, it is characterized in that, described elastic mechanism comprises bracing frame, cylinder body, elastomeric element and extension bar, described cylinder body is articulated with support frame as described above, described elastomeric element is arranged in described cylinder body, described extension bar one end is arranged at the driving also by described elastomeric element elastic acting force in described cylinder body, and the other end stretches out described cylinder body and is articulated with described the second end.
3. the belt cleaning device of belt feeder as claimed in claim 2, it is characterized in that, described elastomeric element is spring.
4. the belt cleaning device of belt feeder as claimed in claim 1, it is characterized in that, the belt cleaning device of described belt feeder also comprises intermediate bar, and the length of described intermediate bar is less than the length of described rod-like members, and the two ends of described intermediate bar are articulated with described knife rest and described first end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492195.1U CN204038497U (en) | 2014-08-28 | 2014-08-28 | A kind of belt cleaning device of belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492195.1U CN204038497U (en) | 2014-08-28 | 2014-08-28 | A kind of belt cleaning device of belt feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038497U true CN204038497U (en) | 2014-12-24 |
Family
ID=52239189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492195.1U Active CN204038497U (en) | 2014-08-28 | 2014-08-28 | A kind of belt cleaning device of belt feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038497U (en) |
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2014
- 2014-08-28 CN CN201420492195.1U patent/CN204038497U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |